Chosen by professional cyclists, the PRECISION PRO dual-side power meters offer all the advantages of 4iiii's left-side model, like outstanding accuracy, a lightweight build, ANT+ and Bluetooth compatibility, and 3D power meter technology. Additionally, they provide a detailed breakdown of left and right wattage. Ideal for cyclists who need specific power output data from each crank side or those seeking the top power meter on the market. Here are its great features:
- 3D power meter technology (patent pending) to measure tri-axial strain on the crank
- Accurate and consistent data
- Lightweight and compact design
- Battery status shown in the 4iiii app
- Works with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
- User-friendly app and adjustable rider compensation scale factor
- Simple setup and maintenance
- Over-the-air upgrade for new features and updates
- Weighs only 25 grams (power meter only)
- Data accuracy within a +/- 1% error margin
- 100+ hours of battery life on a 2032 coin cell battery
- Battery alert at 15% power
Using this 4iiii Precision Pro Dual-Side Power Meter is quite straightforward. First, set it up according to the instructions in the user - friendly app. You can easily connect it to your ANT+ or Bluetooth Smart head unit, smartphone, or other 4iiii products. Once connected, it will start collecting accurate power data from both the left and right cranks. For maintenance, keep an eye on the battery status through the app. When the battery level drops to 15%, it will alert you. Replace the 2032 coin cell battery to keep it running. The power meter is designed to be lightweight and easy to handle, but make sure to avoid any rough impacts. You can use the over - the - air upgrade feature to get new functions and updates. And don't forget to adjust the rider compensation scale factor in the app to get the most accurate data for your specific riding style.
